f7b7535fd7
The stage0 rustdoc comes from the snapshot, and we need a shim like with `rustc` to pass `--cfg` for now.
31 lines
1.1 KiB
Rust
31 lines
1.1 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! Shim which is passed to Cargo as "rustdoc" when running the bootstrap.
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//!
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//! See comments in `src/bootstrap/rustc.rs` for more information.
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use std::env;
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use std::process::Command;
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fn main() {
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let args = env::args_os().skip(1).collect::<Vec<_>>();
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let rustdoc = env::var_os("RUSTDOC_REAL").unwrap();
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let mut cmd = Command::new(rustdoc);
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cmd.args(&args)
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.arg("--cfg").arg(format!("stage{}", env::var("RUSTC_STAGE").unwrap()))
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.arg("--cfg").arg("dox");
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std::process::exit(match cmd.status() {
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Ok(s) => s.code().unwrap_or(1),
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Err(e) => panic!("\n\nfailed to run {:?}: {}\n\n", cmd, e),
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})
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}
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